During conjugation in Paramecium
During conjugation in Paramecium
- A
Out of the four micronuclei formed, three nuclei degenerate
- B
Out of the twelve macronuclei formed, four nuclei degenerate
- C
Zygote nucleus undergoes eight successive divisions in each conjugant
- D
Out of the sixteen nuclei formed from zygote, $12$ become macronuclei and $4$ micronuclei
Similar Questions
Diphtheria is due to .............
Diphtheria is due to .............
The principle of sterilization is based upon experiment carried by
The principle of sterilization is based upon experiment carried by
Match the disease in column $I$ with the appropriate items (pathogen/prevention/ treatment) in column $II$.
Column $-I$
Column $-II$
$(A)$ Amoebiasis
$(i)$ Treponemapallidum
$(B)$ Diphtheria
$(ii)$ Use only sterilizedfood and water
$(C)$ Cholera
$(iii)\;DPT$ Vaccine
$(D)$ Syphilis
$(iv)$ Use oral rehydration therapy
Match the disease in column $I$ with the appropriate items (pathogen/prevention/ treatment) in column $II$.
| Column $-I$ | Column $-II$ |
| $(A)$ Amoebiasis | $(i)$ Treponemapallidum |
| $(B)$ Diphtheria | $(ii)$ Use only sterilizedfood and water |
| $(C)$ Cholera | $(iii)\;DPT$ Vaccine |
| $(D)$ Syphilis | $(iv)$ Use oral rehydration therapy |
- [AIPMT 2008]
In sickle cell anaemia, the death is caused when the lethal genes are present in
In sickle cell anaemia, the death is caused when the lethal genes are present in
- [AIIMS 1992]
Assertion : Rabies is an infection of mammals, it involves central nervous system which may result in paralysis and finally death.
Reason : This is caused by neurotropic bacteria in saliva of rabies animal.
Assertion : Rabies is an infection of mammals, it involves central nervous system which may result in paralysis and finally death.
Reason : This is caused by neurotropic bacteria in saliva of rabies animal.
- [AIIMS 2000]